Last minute bathroom redesign

Hello everyone,

we want to start building the house in April and just a short time ago realized that our planning in the bathroom doesn't quite fit. Specifically: We had planned an open shower with a T-shape, but have now noticed that as drawn it could become a very wet matter. The open shower is planned with 80 cm depth, so quite a bit will splash out. A makeshift solution would be a sliding door on the shower that closes off the hallway. Does anyone here possibly have an idea how to design the whole thing with an open shower, separated WC, and double washbasin? The door in the bathroom could still be moved. Here is the current floor plan:


Thanks in advance for your help!

What do you mean by sliding door on the shower? I would simply install a glass shower door. Why does the shower absolutely have to be open? Personally, I'm not a fan of that...

I've marked the possible door. Maybe the desire for an open shower comes from the fact that we currently have a space-saving shower in the only bathroom.

how about this? could also be mirrored with the shower below and the bathtub above the washbasin is 180cm and the tub as well, so there remains 1m space for the shower entrance and width for the toilet

or something

Just scribbled,